Subaru 2002 IMPREZA Service Manual page 1811

8) Select one to three shims from the next table for
the value determined as described above and take
a shim thickness which is closest to the indicated
value.
Drive pinion shim
Part No.
32295AA031
32295AA041
32295AA051
32295AA061
32295AA071
32295AA081
32295AA091
32295AA101
9) Install the differential assembly. <Ref. to MT-95,
INSTALLATION, Front Differential Assembly.>
10) Set the transmission main shaft assembly and
drive pinion assembly in position. (So there is no
clearance between the two when moved all the way
to the front). Inspect the suitable 1st — 2nd, 3rd —
4th and 5th shifter fork so that coupling sleeve and
reverse driven gear are positioned in the center of
their synchronizing mechanisms. <Ref. to MT-92,
INSPECTION, Drive Pinion Shaft Assembly.>
11) Install the transmission case. <Ref. to MT-63,
INSTALLATION, Transmission Case.>
12) Install the transfer case with extension case as-
sembly. <Ref. to MT-48, INSTALLATION, Transfer
Case and Extension Case Assembly.>
13) Install the manual transmission assembly to ve-
hicle.<Ref. to MT-33, Manual Transmission As-
sembly.>
DRIVE PINION SHAFT ASSEMBLY
Thickness mm (in)
0.150 (0.0059)
0.175 (0.0069)
0.200 (0.0079)
0.225 (0.0089)
0.250 (0.0098)
0.275 (0.0108)
0.300 (0.0118)
0.500 (0.0197)
MT-87
MANUAL TRANSMISSION AND DIFFERENTIAL
C: DISASSEMBLY
NOTE:
Attach a cloth to the end of driven shaft (on the fric-
tional side of thrust needle bearing) during disas-
sembly or reassembly to prevent damage.
1) Straighten the lock nut at staked portion. Re-
move the lock nut using ST1, ST2 and ST3.
ST1 899884100 HOLDER
ST2 498427100 STOPPER
ST3 899988608 SOCKET WRENCH (27)
2) Withdraw the drive pinion from driven shaft.
Remove the differential bevel gear sleeve, adjust-
ing washer No. 1, adjusting washer No. 2, thrust
bearing, needle bearing, drive pinion collar, needle
bearing and thrust bearing.
(A) Differential bevel gear sleeve
(B) Washer No. 1 (25 × 37.5 × t)
(C) Thrust bearing (25 × 37.5 × 3)
(D) Washer No. 2 (25 × 37.5 × 4)
(E) Needle bearing (25 × 30 × 20)
(F) Drive pinion collar
(G) Needle bearing (30 × 37 × 23)
(H) Thrust bearing (33 × 50 × 3)
G3M0595
B3M0536G